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Table 2 Distribution of use of contraceptive according to the SIL, LSIL, HSIL and controls

From: MDM2 polymorphism associated with the development of cervical lesions in women infected with Human papillomavirus and using of oral contraceptives

  Cases Normal cytology p-value; OR [95% C.I.]
  Total SILa LSILb HSILc Controld Total SIL vs. C LSIL vs. C HSIL vs. C HSIL vs. LSIL
Variable         
Use of contraceptive         
No 167 (0.68) 109 (0.65) 58 (0.75) 55 (0.68) OR = 0.99 [0.55-1.79] OR = 1.14 [0.62-2.13] OR = 0.69 [0.32-1.48] OR = 0.60 [0.31-1.14]
Yes 78 (0.32) 95 (0.35) 19 (0.25) 25 (0.32) p = 1.0 p = 0.66 p = 0.37 p = 0.10
  1. p < 0.05 – statistically significant.
  2. aSIL: Squamous intraepithelial lesions.
  3. bLSIL: Low-grade squamous intraepithelial lesions.
  4. cHSIL: High-grade squamous intraepithelial lesions.
  5. dC: Control - Normal cytology.